ASTM A106 Grade B Pipe

ASTM-A106-Grade-B-Carbon-Steel

Check A106 Grade B Pipe, A106 Normalized Pipe, A106 Carbon Steel Pipe, A106b Pipe, Price List

ASTM A106 grade B Seamless Pressure Pipe (ASME SA106) is employed in power plants, boilers, petrochemical plants, oil and gas refineries, and ships where the piping is used to transport fluids and gases that exhibit high pressures and temperatures.
We provide a good range of steel products as steel pipes. We certify to most ASTM and military specifications in addition to most international standards, including full certification. Thus we are improving the aspects of dedication and quality grade of ASTM A106 GR. B Steel Pipe. Each item is independently examined and tested, so there's no opportunity for any defect and problems in exports.
We have good sourcing with the manufacturing of assorted sizes as per the specifications of the purchasers. We make use of prime quality material regarding international quality standards.

The standard specification for seamless steel pipe for high-temperature service is available to us. ASTM A106 Grade B may be a steel pipe material usually utilized in industrial plants, power plants, refineries, and chemical plants. ASTM A106 GR. B steel Seamless pipes must be solution annealed in line with the warmth treatment part to revive the ferrite. ASTM A106 GR. B steel Round Pipes are vital as getting the weld area too warm or using an excessive amount of weld energy results in too slow cooling rates.
Testing:
Mechanical Testing, including tensile of area, Resistance Test, analysis, Positive Material classification, Flattering Test, Micro, and Macro Test, Pitting conflict Test, Flaring Test, Intergranular decay Test, satisfies our clients.

ASTM A106 Gr.B Material Grade Standard And Specification

Standards ASTM, ASME and API, ANSI B 36.10
Craft Cold rolled and Cold drawn
ANSI Standard B1.20.
Grades ASTM A106 Grade A, Grade B, Grade C
Type ERW / Seamless / Fabricated / Welded
Size 1/2” NB to 36” NB
Length Minimum 3 Meters, Maximum 18 Meters
Thickness 3-12mm
Specialized in Large Diameter ASTM A106 Grade B Pipe
Schedules Schedule 20, 30, 40, Standard (STD), Extra Heavy (XH), 80, 100, 120, 140, 160, XXH & heavier
ASME Standard B36.10M
Tolerance Cold drawn pipe: +/-0.1mm
Cold rolled pipe: +/-0.05mm
End Plain End, Beveled End, Treaded

 

Standard：API 5L,ASME B36.10M
DN OD SCH40(6m） SCH80(6m）
W.T WEIGHT/METER unit price W.T WEIGHT/METER Unit price
（mm) （kg) （USD/TON） （mm) （kg) （USD/TON）
DN6 1/4" 13.7  2.24 3.80  $1008.61 3.02 4.77  $1008.61
DN10 3/8" 17.1  2.31 5.06  $900.40 3.2 6.58  $900.40
DN15 1/2" 21.3  2.77 7.59  $720.32 3.73 9.70  $720.32
DN20 3/4" 26.7  2.87 10.12  $698.78 3.91 13.18  $698.78
DN25 1" 33.4  3.38 15.01  $649.53 4.55 19.42  $649.53
DN32 1-1/4" 42.2  3.56 20.35  $649.63 4.85 26.80  $649.63
DN40 1-1/2" 48.3  3.68 24.30  $636.36 5.08 32.49  $636.36
DN50 2" 60.3  3.91 32.62  $636.72 5.54 44.89  $636.72
DN65 2-1/2" 73.0  5.16 51.79  $616.78 7.01 68.44  $616.78
DN80 3" 88.9  5.49 67.75  $616.78 7.62 91.64  $616.78
DN90 3-1/2" 101.6  5.74 81.41  $616.96 8.08 111.80  $616.78
DN100 4" 114.3  6.02 96.45  $616.78 8.56 133.92  $616.78
DN125 5" 141.3  6.55 130.59  $616.80 9.53 185.80  $616.78
DN150 6" 168.3  7.11 169.57  $645.11 10.97 255.37  $645.11
DN200 8" 219.1  8.18 255.28  $640.17 12.7 387.84  $640.17
DN250 10" 273.0  9.27 361.73  $640.17 15.09 575.84  $640.17
DN300 12" 323.8  10.31 478.22  $650.36 17.48 792.25  $650.36
DN350 14" 355.6  11.13 567.27  $650.73
DN400 16" 406.4  12.7 739.80  $650.73
DN450 18" 457.2  14.27 935.20  $670.37

A106 Steel Pipes Weight Chart

ASTM A106 Grade B SCH 80 Schedule chart

Size Other Diameter Pipe I.D. WT Standard to XXHY Weight Section Modulus Schedule
Pipe #		 Gallon
1/2 0.84 0.622 0.109 STD 0.85 .0407 40 .0158
    0.546 0.147 XHY 1.09 .0478 80 .0122
    0.464 0.188   1.31 .0528 160 .0088
3/4 1.05 0.824 0.113 STD 1.13 .0705 40 .0277
    0.742 0.154 XHY 1.48 .0853 80 .0225
    0.612 0.219   1.95 .1006 160 .0153
1 1.315 1.049 0.133 STD 1.68 .1328 40 .0449
    0.957 0.179 XHY 2.17 .1606 80 .0374
    0.815 0.250   2.85 .1904 160 .0271
1 1/4 1.66 1.380 0.140 STD 2.27 .2346 40 .0777
    1.278 0.191 XHY 3.00 .2913 80 .0666
    1.160 0.250   3.77 .3421 160 .0549
1 1/2 1.90 1.610 0.145 STD 2.72 .3262 40 .1058
    1.500 0.200 XHY 3.63 .4118 80 .0918
    1.338 0.281   4.86 .5079 160 .0730
2 2.375 2.157 0.109   2.64 .4205 10 .1898
    2.067 0.154 STD 3.66 .5606 40 .1743
    1.939 0.218 XHY 5.03 .7309 80 .1534
    1.875 0.250   5.68 .8045   .1434
    1.813 0.281   6.29 .8666   .1344
    1.687 0.344   7.47 .9806 160 .1161
2 1/2 2.875 2.635 0.120   3.53 .6870 10 .2833
    2.469 0.203 STD. 5.80 1.0640 40 .2487
    2.443 0.216   6.14 1.1169   .2435
    2.375 0.250   7.02 1.2468   .2301
    2.323 0.276 XHY 7.67 1.3386 80 .2202
    2.125 0.375   10.02 1.6371 160 .1842
3 3.50 3.260 0.120   4.34 1.0411   .4336
    3.188 0.156   5.58 1.3122   .4147
    3.156 0.172   6.12 1.4265   .4064
    3.124 0.188   6.66 1.5342   .3984
    3.068 0.216 STD. 7.58 1.7241 40 .3840
    3.000 0.250   8.69 1.9372   .3672
    2.938 0.281   9.67 2.1207   .3521
    2.900 0.300 XHY 10.26 2.2253 80 .3431
    2.624 0.438   14.34 2.8774 160 .2811
3 1/2 4.0 3.760 0.120   4.98 1.3776 10 .5768
    3.548 0.226 STD. 9.12 2.3939 140 .5136
    3.500 0.250   10.02 2.6001   .4998
    3.438 0.281   11.17 2.8562   .4821
    3.364 0.318 XHY 12.52 3.1400 80 .4617
4 4.5 4.260 0.120   5.62 1.7612 10 .7404
    4.188 0.156   7.24 2.2354   .7156
    4.124 0.188   8.67 2.6296   .6942
    4.094 0.203   9.32 2.8173   .6838
    4.062 0.219   10.02 3.0184   .6725
    4.026 0.237 STD. 10.80 3.2145 40 .6613
    4.000 0.250   11.36 3.3611   .6528
    3.938 0.281   12.67 3.7021 60 .6326
    3.876 0.312   13.97 4.0273   .6126
    3.826 0.337 XHY 15.00 4.2713 80 .5972
    3.624 0.438   19.02 5.1790 120 .5361
    3.438 0.531   22.53 5.8997 160 .4822
5 5.563 5.187 0.188   10.80 4.1161   1.0979
    5.125 0.219   12.51 4.7279   1.0716
    5.047 0.258 STD. 14.63 5.4500 40 1.0391
    5.001 0.281   15.87 5.8644   1.0204
    4.939 0.312   17.51 6.4074   .99647
    4.875 0.344   19.19 6.9358   .9696
    4.813 0.375 XHY 20.80 7.4300 80 .9449
    4.563 0.500   27.06 9.2534 120 .8495
    4.313 0.625   32.99 10.7976 160 .7590
6 6.625 6.407 0.109   7.59 3.5769 5 1.6748
    6.357 0.134   9.30 4.3475 10 1.6488
    6.313 0.156   10.79 5.0107   1.6260
    6.249 0.188   12.94 5.9351   1.5937
    6.219 0.203   13.94 6.3804   1.5780
    6.187 0.219   15.00 6.8261   1.5620
    6.125 0.250   17.04 7.6905   1.5306
    6.065 0.280 STD. 18.99 8.4958 40 1.5008
    6.001 0.312   21.06 9.3416   1.4688
    5.937 0.344   23.10 10.111   1.4391
    5.875 0.375   25.05 10.893   1.4082
    5.761 0.432 XHY 28.60 12.224 80 1.3541
    5.625 0.500   32.74 13.711   1.2909
    5.501 0.562   36.43 14.9806 120 1.2346
    5.375 0.625   40.09 16.1821   1.1787
    5.187 0.719   45.39 17.8243 160 1.0977
    4.897 0.864 XXHY 53.21 20.025   .9784
    4.625 1.000   60.13 21.7719   .8727
    4.375 1.125   66.14 23.1237   .7809

SA 106 Gr B Welded Pipes Outside Diameter

NPS [DN Designator] Over Under
in. mm in. mm
1/8 to 1-1/2 [6 to 40], incl 1/64 (0.015) 0.4 1/64 (0.015) 0.4
Over 1-1/2 to 4 [40 to 100], incl 1/32 (0.031) 0.8 1/32 (0.031) 0.8
Over 4 to 8 [100 to 200], incl 1/16 (0.062) 1.6 1/32 (0.031) 0.8
Over 8 to 18 [200 to 450], incl 3/32 (0.093) 2.4 1/32 (0.031) 0.8
Over 18 to 26 [450 to 650], incl 1/8 (0.125) 3.2 1/32 (0.031) 0.8
Over 26 to 34 [650 to 859], incl 5/32 (0.156) 4.0 1/32 (0.031) 0.8
Over 34 to 48 [850 to 1200], incl 3/16 (0.187) 4.8 1/32 (0.031) 0.8

ASTM A106 Grade B Pipe Wall Thickness

ASTM A106 Grade B Pipe Types Out diameter Wall thickness Length
ASTM A106 Grade B Seamless Pipe (Custom Sizes) 1/2" NB - 60" NB SCH 5 / SCH 10 / SCH 40 / SCH 80 / SCH 160 Custom
ASTM A106 Grade B Welded Pipe (in Stock + Custom Sizes) 1/2" NB - 24" NB As per requirement Custom
ASTM A106 Grade B ERW Pipe (Custom Sizes) 1/2" NB - 24" NB As per requirement Custom
ASTM A106 Grade B SAW Pipe 16" NB - 100" NB As per requirement Custom

Differences In Chemical Composition of A106b Pipe Material

Standard Grade Chemical Composition %
C Mn P S Si Cr Cu Ni Mo V
ASTM A106 B ≤0.30 0.29-1.06 ≤0.035 ≤0.035 >0.10 ≤0.40 ≤0.40 ≤0.40 ≤0.15 ≤0.08
ASTM A53 B ≤0.30 ≤1.20 ≤0.05 ≤0.045 - ≤0.40 ≤0.40 ≤0.40 ≤0.15 ≤0.08
API 5L B(PSL-1) ≤0.28 ≤1.20 ≤0.030 ≤0.030 - - - - - -
DIN 1629,
DIN 2448		 St 37.0 ≤0.17 - ≤0.040 ≤0.040 - - - - - -
St 44.0 ≤0.21 - ≤0.040 ≤0.040 - - - - - -
EN10210 S235JRH ≤0.17 ≤1.40 ≤0.040 ≤0.040 - - - - - -
GB/T8163,
GB/T8162		 10# 0.07-0.13 0.35-0.65 ≤0.035 ≤0.035 0.07-0.37 ≤0.15 ≤0.25 ≤0.30 - -
20# 0.17-0.23 0.35-0.65 ≤0.035 ≤0.035 0.17-0.37 ≤0.25 ≤0.25 ≤0.30 - -

A106 Grade B Pipe Differences In Mechanical Composition

Standard Grade Tensile Strength
(MPa)		 Yield Strength
(MPa)		 Trans.Elongation
(%)		 Impact Test
(J)
ASTM A106 B >415 ≥240 ≥16.5 -
ASTM A53 B >415 ≥240 - -
API 5L B(PSL-1) >414 ≥241 As clause a -
DIN 1629 St 37.0 350-480 ≥235 ≥23 -
DIN 2448 St 44.0 420-550 ≥275 ≥19 -
EN10210 S235JRH 360-510 ≥235 ≥26 27 (+20°C)
GB/T 8163 10# 335-475 ≥205 ≥24 -
GB/T 8162 20# 410-550 ≥245 ≥20 -

ASTM A106 Gr B Sch 40 Line Pipe pressure rating

Maximum Allowable Pressure (psi)
NPS Outside Diameter Schedule
(in) (in) 10 20 30 STD 40 60 XS 80 100 120 140 160 XXS
1/4 0.54       7985 7985   10798 10798          
3/8 0.675       6606 6606   9147 9147          
1/2 0.84       6358 6358   8575 8575       10908 17150
3/4 1.05       5273 5273   7187 7187       10220 14373
1 1.315       4956 4956   6670 6670       9316 13340
1 1/4 1.66       4133 4133   5638 5638       7380 11276
1 1/2 1.9       3739 3739   5158 5158       7247 10316
2 2.375       3177 3177   4498 4498       7097 8995
2 1/2 2.875       3460 3460   4704 4704       6391 9408
3 3.5       3024 3024   4200 4200       6132 8400
3 1/2 4       2769 2769   3896 3896          
4 4.5       2581 2581   3670 3670   4769   5782 7339
5 5.563       2273 2273   3303 3303   4404   5505 6606
6 6.625       2071 2071   3195 3195   4157   5318 6390
8 8.625   1420 1574 1829 1829 2307 2841 2841 3375 4085 4613 5147 4971
10 10.75   1140 1399 1664 1664 2279 2279 2708 3277 3847 4558 5128 4558
12 12.75   961 1268 1441 1560 2160 1922 2644 3244 3843 4324 5042 3843
14 14 875 1092 1313 1313 1533 2079 1750 2625 3283 3829 4375 4921  
16 16 766 956 1148 1148 1531 2009 1531 2585 3157 3733 4404 4882  
18 18 681 849 1192 1021 1530 2042 1361 2553 3147 3743 4252 4848  
20 20 613 919 1225 919 1455 1989 1225 2526 3138 3675 4288 4824  
22 22 557 835 1114 835   1949 1114 2506 3063 3619 4176 4733  
24 24 510 766 1147 766 1405 1978 1021 2489 3126 3700 4210 4786  
30 30 510 817 1021 613     817            
32 32 478 766 957 574 1054                
34 34 450 721 901 540 992                
36 36 425 681 851 510 1021                
42 42   583 729 438 875                

A106 Grade B Seamless Pipe schedule chart & sizes

NB Size OD 40S 5S 10S S10 S20 S40 S60 XS/80S S80 S100 S120 S140 S160 XXS
mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm
  1/8” 10.29     1.2     1.73     2.41          
  1/4” 13.72     1.7     2.24     3.02          
  3/8” 17.15     1.7     2.31     3.2          
15 1/2” 21.34 2.8 1.7 2.1     2.77   3.73 3.73       4.78 7.47
20 3/4” 26.67 2.9 1.7 2.1     2.87   3.91 3.91       5.56 7.82
25 1” 33.4 3.4 1.7 2.8     3.38   4.55 4.55       6.35 9.09
32 1 1/4” 42.16 3.6 1.7 2.8     3.56   4.85 4.85       6.35 9.7
40 1 1/2” 48.26 3.7 1.7 2.8     3.68   5.08 5.08       7.14 10.2
50 2” 60.33 3.9 1.7 2.8     3.91   5.54 5.54       9.74 11.1
65 2 1/2” 73.03 5.2 2.1 3.1     5.16   7.01 7.01       9.53 14
80 3” 88.9 5.5 2.1 3.1     5.49   7.62 7.62       11.1 15.2
90 3 1/2” 101.6 5.7 2.1 3.1     5.74   8.08 8.08          
100 4” 114.3 6 2.1 3.1     6.02   8.56 8.56   11.1   13.5 17.1
125 5” 141.3 6.6 2.8 3.4     6.55   9.53 9.53   12.7   15.9 19.1
150 6” 168.3 7.1 2.8 3.4     7.11   10.97 11   14.3   18.3 22
200 8” 219.1 8.2 2.8 3.8   6.4 8.18 10.3 12.7 12.7 15.1 19.3 20.6 23 22.2
250 10” 273.1 9.3 3.4 4.2   6.4 9.27 12.7 12.7 15.1 19.3 21.4 25.4 28.6 25.4
300 12” 323.9 9.5 4 4.6   6.4 10.3 14.3 12.7 17.5 21.4 25.4 28.6 33.3 25.4
350 14” 355.6 9.5 4 4.8 6.4 7.9 11.1 15.1 12.7 19.1 23.8 27.8 31.8 35.7  
400 16” 406.4 9.5 4.2 4.8 6.4 7.9 12.7 16.7 12.7 21.4 26.2 31 36.5 40.5  
450 18” 457.2 9.5 4.2 4.8 6.4 7.9 14.3 19.1 12.7 23.8 29.4 34.9 39.7 45.2  
500 20” 508 9.5 4.8 5.5 6.4 9.5 15.1 20.6 12.7 26.2 32.5 38.1 44.5 50  
550 22” 558.8 9.5 4.8 5.5 6.4 9.5   22.2 12.7 28.6 34.9 41.3 47.6 54  
600 24” 609.6 9.5 5.5 6.4 6.4 9.5 17.5 24.6 12.7 31 38.9 46 52.4 59.5  
650 26” 660.4 9.5     7.9 13     12.7            
700 28” 711.2 9.5     7.9 13     12.7            
750 30” 762 9.5 6.4 7.9 7.9 13     12.7            
800 32” 812.8 9.5     7.9 13 17.5   12.7            
850 34” 863.6 9.5     7.9 13 17.5   12.7            
900 36” 914.4 9.5     7.9 13 19.1   12.7            

A106 Grade B Pipes Chemical Material Composition

  Grade A Grade B Grade C
Carbon max. % 0.25 0.30 0.35
Manganese % 0.27 to 0.93 0.29 to 1.06 0.29 to 1.06
Phosporous, max. % 0.025 0.025 0.025
Sulfur, max. % 0.025 0.025 0.025
Silicon, min. % 0.10 0.10 0.10

A106 Carbon Steel Pipes Mechanical Properties

Seamless Grade A Grade B Grade C
Tensile Strength, min., psi 48,000 60,000 70,000
Yield Strength, min., psi 30,000 35,000 40,000

ASME SA 106 Gr B Pipe Equivalent

  Former New
Execution Standard Material Standard Material
Seamless ASTM A106 GRADE B EN 10216-2 P265GH

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